Title:
トルク変動吸収装置
Document Type and Number:
Japanese Patent JP5098825
Kind Code:
B2
Abstract:
A torque fluctuation absorbing apparatus for absorbing a torque fluctuation generated between an engine and a transmission includes a dumper portion (4) having a first plate member (13, 33, 53, 73, 99, 111, 133, 153, 175, 192, 212, 232), a second plate member (16, 37, 38, 55, 56, 77, 78, 101, 114, 135, 157, 158, 177, 195, 196, 215, 235) and a plurality of coil springs (15, 36, 54, 76, 100, 113, 134, 156, 176, 194, 214, 234). The second plate member (16, 37, 38, 55, 56, 77, 78, 101, 114, 135, 157, 158, 177, 195, 196, 215, 235) includes a first plate portion and a second plate portion to interpose therebetween the first plate member (13, 33, 53, 73, 99, 111, 133, 153, 175, 192, 212, 232). The plurality of coil springs (15, 36, 54, 76, 100, 113, 134, 156, 176, 194, 214, 234) is provided between the first and second plate members. The plurality of coil springs (15, 36, 54, 76, 100, 113, 134, 156, 176, 194, 214, 234) is arranged to compress when the first and second plate members move relative to each other thereby absorbing a torque fluctuation generated by a difference between a rotation of the first plate member (13, 33, 53, 73, 99, 111, 133, 153, 175, 192, 212, 232) and a rotation of the second plate member (16, 37, 38, 55, 56, 77, 78, 101, 114, 135, 157, 158, 177, 195, 196, 215, 235). The first plate member (13, 33, 53, 73, 99, 111, 133, 153, 175, 192, 212, 232) is connected to an output shaft (1, 6) of the engine. The second plate member (16, 37, 38, 55, 56, 77, 78, 101, 114, 135, 157, 158, 177, 195, 196, 215, 235) is connected to an input shaft (2) of the transmission.
Inventors:
Satoshi Nakagaichi
Tomohiro Saeki
Tsutomu Sekine
Yoshitaka Inoshita
Tomohiro Saeki
Tsutomu Sekine
Yoshitaka Inoshita
Application Number:
JP2008145393A
Publication Date:
December 12, 2012
Filing Date:
June 03, 2008
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
F16F15/134; F16D7/02; F16F15/139
Domestic Patent References:
| JP2003194095A | ||||
| JP2000513081A | ||||
| JP10196729A | ||||
| JP2005172216A | ||||
| JP6207642A | ||||
| JP2007218347A | ||||
| JP2003222192A | ||||
| JP2150425U | ||||
| JP791492A | ||||
| JP11342856A |
Attorney, Agent or Firm:
Kato Asamichi